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Li J, Ma J, Wei C, Zheng Z, Han Y, Wang H, Wang X, Hu C. Polyoxometalate-based ionic liquids: efficient reversible phase transformation-type catalysts for thiolation of alcohols to construct C-S bonds. Dalton Trans 2024; 53:4492-4500. [PMID: 38348738 DOI: 10.1039/d4dt00046c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
As important building blocks in natural products and organic synthesis, thioethers have a wide range of potential applications. Herein, polyoxometalate-based ionic liquids (POM-ILs-SO3H) derived from N-alkyl imidazole were synthesized and used for the first time for the thiolation of alcohols to construct C-S bonds in a series of benzyl thioethers. This type of POM-ILs-SO3H catalyst exhibited high catalytic activity, providing up to 98% yield of thioether within 1 h at 70 °C. The alkyl chain length of the imidazole had a certain effect on the solubility of the POM-ILs-SO3H catalysts in the reaction solvent, and then affected their catalytic activity. The catalytic system had a wide substrate scope and was suitable for the reaction of tertiary and secondary benzyl alcohols with thiophenols or cycloalkyl thiols. In particular, [PIMPS]3PW12O40 (PIM = 1-propylimidazole, PS = propane sulfonate) as a reversible phase transformation-type catalyst, combining the advantages of homogeneous and heterogeneous catalysts, exhibited high activity and good recyclability with only a slight decrease in the yield after five runs. Additionally, a carbocation mechanism was proposed for the thiolation reaction of alcohols.
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Affiliation(s)
- Jikun Li
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Junwei Ma
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Sciences, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Chuanping Wei
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Zebao Zheng
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Yinfeng Han
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Huiping Wang
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Xueshen Wang
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Changwen Hu
- Key Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry, Beijing Institute of Technology, Beijing, 100081, P.R. China.
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2
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Ren WB, Sun S, Gao Z, Li B, Chen X, Liu Q, Zang HY. Synthesis of Phosphovanadate-Based Porous Inorganic Frameworks with High Proton Conductivity. Inorg Chem 2023. [PMID: 37988635 DOI: 10.1021/acs.inorgchem.3c03703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
Materials with high proton conductivity have attracted significant attention for their wide-ranging applications in proton exchange membrane fuel cells. However, the design of new and efficient porous proton-conducting materials remains a challenging task. The structure-controllable and highly stable metal phosphates can be synthesized into layer or frame networks to provide proton transport capabilities. Herein, we have successfully synthesized three isomorphic metal phosphovanadates, namely, H2(C2H10N2)2[MII(H2O)2(VIVO)8(OH)4(PO4)4(HPO4)4] (C2H8N2 = 1,2-ethylenediamine; M = Co, Ni, and Cu), by the hydrothermal method employing ethylenediamine as a template. These pure inorganic open frameworks exhibit a cavity width ranging from 6.4 to 7.5 Å. Remarkably, the proton conductivity of compounds 1-3 can reach 1 × 10-2 S·cm-1 at 85 °C and 97% relative humidity (RH), and they can remain stable at high temperatures as well as long-term stability. This work provides a novel strategy for the development and design of porous proton-conducting materials.
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Affiliation(s)
- Wei-Bo Ren
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Sai Sun
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Zhixin Gao
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Bo Li
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Xinyu Chen
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Qianqian Liu
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
| | - Hong-Ying Zang
- Faculty of Chemistry Changchun, Northeast Normal University Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education at Universities of Jilin Province, Jilin 130024, China
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Shi F, Chen Y, Dong C, Wang J, Song C, Zhang Y, Li Z, Huang X. Ni/Mn-Complex-Tethered Tetranuclear Polyoxovanadates: Crystal Structure and Inhibitory Activity on Human Hepatocellular Carcinoma (HepG-2). Molecules 2023; 28:6843. [PMID: 37836686 PMCID: PMC10574323 DOI: 10.3390/molecules28196843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Polyoxometalates (POMs) exhibit unique structural characteristics and excellent physical and chemical properties, which have attracted significant attention from scholars in the fields of anticancer research and chemotherapy. Herein, we successfully synthesized and structurally characterized two novel polyoxovanadates (POVs), denoted as POVs-1 and POVs-2, where [M(1-vIM)4]2[VV4O12]·H2O (M: NiII and MnII, 1-vinylimidazole abbreviated as 1-vIM) serve as ligands. The two POVs are isomeric and consist of fundamental structural units, each comprising one [V4O12]4- cluster, two [M(1-vIM)4]2+ cations, and one water molecule. Subsequently, we evaluated the cell viability of human hepatocellular carcinoma (HepG-2) cells treated with the synthesized POVs using the MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl tetrazoliumbromide) assay. And the changes in cell nucleus morphology, mitochondrial membrane potential (Δψm), and reactive oxygen species levels in HepG-2 exposed to POVs were monitored using specific fluorescent staining techniques. Both hybrid POVs showed potent inhibitory activities, induing apoptosis in HepG-2 cells along with significant mitochondria dysfunction and a burst of reactive oxygen species. Notably, the inhibitory effects of POVs-2 were more pronounced than those of POVs-1, which is primarily attributed to the different transition metal ions present. These findings underscore the intricate relationship between the metal components, structural characteristics, and the observed antitumor activities in HepG-2 cells.
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Affiliation(s)
- Fumei Shi
- School of Life Science, Liaocheng University, Liaocheng 252000, China;
| | - Yilan Chen
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Chuanheng Dong
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Jiajia Wang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Chunman Song
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Yalin Zhang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Zhen Li
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
| | - Xianqiang Huang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China; (Y.C.); (C.D.); (J.W.); (C.S.); (X.H.)
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Li J, Wei C, Han Y, Hu C. Recent advances in oxidative catalytic applications of polyoxovanadate-based inorganic-organic hybrids. Dalton Trans 2023; 52:12582-12596. [PMID: 37646095 DOI: 10.1039/d3dt02249h] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Polyoxovanadates (POVs) have received widespread attention in catalytic applications due to their various structures and remarkable redox properties. By introducing a second transition metal, POV-based inorganic-organic hybrid (POVH) catalysts show increasing stability and more catalytic active sites compared with pure POVs. In this perspective article, POVH materials as oxidative catalysts have been classified into two main categories according to the interactions between transition metal-complex units and POV clusters: (i) hybrids with metal-organic units act as isolated cations and (ii) hybrids with an organic ligand coordinate to the second transition metal, which is further linked to a POV cluster via oxygen bridges directly or indirectly to give zero-, one-, two- or three-dimensional supramolecular structures. The oxidative conversion of organic compounds, including thiophene derivatives, thioethers, alkanes, alcohols, and alkenes, and oxidative detoxification of a sulfur mustard simulant or degradation of lignin, along with the oxidative photo/electrocatalytic transformation of organic compounds catalyzed by POVH materials, are discussed in detail. Furthermore, the challenges and prospects toward the development of POVH catalysts are explored briefly from our perspectives.
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Affiliation(s)
- Jikun Li
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Chuanping Wei
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Yinfeng Han
- College of Chemistry and Chemical Engineering, Taishan University, Tai'an, 271021, Shandong, P. R. China.
| | - Changwen Hu
- Key Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry, Beijing Institute of Technology, Beijing, 100081, P.R. China.
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Liu W, Wang B, Yang Y, Liu D, Dai Y, Zhang M. The crystal structure of hexalithium decavanadate hexadecahydrate, H 32Li 6O 44V 10. Z KRIST-NEW CRYST ST 2023. [DOI: 10.1515/ncrs-2022-0524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Abstract
H32Li6O44V10, orthorhombic, Pnnm (no. 58), a = 10.3463(7) Å, b = 17.6637(14) Å, c = 9.2458(8) Å, V = 1689.7(2) Å3, Z = 2, Rgt
(F) = 0.0436, wR
ref
(F
2) = 0.1271, T = 293 K.
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Affiliation(s)
- Wanxing Liu
- The Non-Public Enterprise Service Center of Liaocheng, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
| | - Baolei Wang
- The Non-Public Enterprise Service Center of Liaocheng, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
| | - Yanbing Yang
- The Non-Public Enterprise Service Center of Liaocheng, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
| | - Dong Liu
- The Non-Public Enterprise Service Center of Liaocheng, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
| | - Yifan Dai
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
| | - Meiyu Zhang
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252000 , Shandong , China
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6
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Sadjadi S, Abedian-Dehaghani N, Heydari A, Heravi MM. Chitosan bead containing metal-organic framework encapsulated heteropolyacid as an efficient catalyst for cascade condensation reaction. Sci Rep 2023; 13:2797. [PMID: 36797436 PMCID: PMC9935902 DOI: 10.1038/s41598-023-29548-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 02/06/2023] [Indexed: 02/18/2023] Open
Abstract
Using cyclodextrin and chitosan that are bio-based compounds, a novel bi-functional catalytic composite is designed, in which metal-organic framework encapsulated phosphomolybdic acid was incorporated in a dual chitosan-cyclodextrin nanosponge bead. The composite was characterized via XRD, TGA, ICP, BET, NH3-TPD, FTIR, FE-SEM/EDS, elemental mapping analysis and its catalytic activity was examined in alcohol oxidation and cascade alcohol oxidation-Knoevenagel condensation reaction. It was found that the designed catalyst that possess both acidic feature and redox potential could promote both reactions in aqueous media at 55 °C and various substrates with different electronic features could tolerate the aforementioned reactions to furnish the products in 75-95% yield. Furthermore, the catalyst could be readily recovered and recycled for five runs with slight loss of the catalytic activity. Notably, in this composite the synergism between the components led to high catalytic activity, which was superior to each component. In fact, the amino groups on the chitosan served as catalysts, while cyclodextrin nanosponge mainly acted as a phase transfer agent. Moreover, measurement of phosphomolybdic acid leaching showed that its incorporation in metal-organic framework and bead structure could suppress its leaching, which is considered a drawback for this compound. Other merits of this bi-functional catalyst were its simplicity, use of bio-based compounds and true catalysis, which was proved via hot filtration.
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Affiliation(s)
- Samahe Sadjadi
- Gas Conversion Department, Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute, P.O. Box 14975-112, Tehran, Iran.
| | - Neda Abedian-Dehaghani
- grid.411354.60000 0001 0097 6984Department of Chemistry, School of Physics and Chemistry, Alzahra University, P.O. Box 1993891176, Vanak, Tehran, Iran
| | - Abolfazl Heydari
- grid.429924.00000 0001 0724 0339Polymer Institute of the Slovak Academy of Sciences, Dúbravská Cesta 9, 845 41 Bratislava, Slovakia
| | - Majid M. Heravi
- grid.411354.60000 0001 0097 6984Department of Chemistry, School of Physics and Chemistry, Alzahra University, P.O. Box 1993891176, Vanak, Tehran, Iran
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7
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Two silver–containing polyoxometalate–based inorganic–organic hybrids as heterogeneous bifunctional catalysts for construction of C–C bonds and decontamination of sulfur mustard simulant. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Huo Y, Fu S, Shi Y, Duan Y, Zhang M. The crystal structure of tetra(imidazole-κ 1
N)zinc(II) μ 2-oxido-hexaoxido-divanadium(VI) C 12H 16N 8O 6V 2Zn. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
C12H16N8O6V2Zn, triclinic,
P
1
‾
$P\overline{1}$
(no. 2), a = 9.5397(4) Å, b = 10.2457(4) Å, c = 11.0920(4) Å, α = 92.848(1)°, β = 110.314(1)°, γ = 94.421(1)°, V = 1010.29(7) Å3, Z = 2, Rgt
(F) = 0.0358, wRref
(F
2) = 0.0932, T = 293 K.
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Affiliation(s)
- Yueyang Huo
- Liaocheng University Dongchang College, Liaocheng , 252000 , Shandong , China
| | - Shiqi Fu
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng , 252000 , Shandong , China
| | - Yanqi Shi
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng , 252000 , Shandong , China
| | - Yingying Duan
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng , 252000 , Shandong , China
| | - Meiyu Zhang
- School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng , 252000 , Shandong , China
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Li N, Yue CY, Yang H, Song J, Li JW, Pan QL, Jiang S, Zhao JG, Yu D. Oxidative desulfurization and magnetic properties of a mixed-valence cobalt vanadate. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Huang X, Cui W, Liu S, Liu G, Zhang Y, Zhang Z, Shen G, Li Z, Wang J, Chen Y. One-step assembly of Pd-Keggin polyoxometalates for catalytic benzothiadiazole Generation and derived cell-imaging probe application. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.07.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Zheng J, Fan S, Liu S, Shen G, Si WD, Dong X, Huang X, Zhang Y, Yao Q, Li Z, Sun D. In situ ball-milling gram-scale preparation of polyoxoniobate-intercalated MgAl-layered double hydroxides for selective aldol and Michael addition cascade reactions. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01167k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile one-step ball-milling strategy to prepare gram-scale Mg3Al-LDH-Nb6 has been demonstrated and the thus-obtained catalyst exhibited efficient selective catalytic activities in the synthesis of biologically active organic molecules in water.
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Affiliation(s)
- Jun Zheng
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Shuhua Fan
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Sen Liu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Guodong Shen
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Wei-Dan Si
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan, 250100, People's Republic of China
| | - Xinyi Dong
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Xianqiang Huang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Yalin Zhang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Qingxia Yao
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Zhen Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, 252059, P. R. China
| | - Di Sun
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan, 250100, People's Republic of China
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